// code from goatstore
// api: https://store.agi.bd
const axios = require("axios");
const fs = require("fs-extra");
const path = require("path");

module.exports = {
  config: {
    name: "pairv1",
    version: "2.0.0",
    author: "MrTomXxX",
    countDown: 15,
    role: 0,
    shortDescription: "Pairing",
    longDescription: "Randomly pair you with another group member",
    category: "love",
    guide: {
      en: "{pn}"
    },
    dependencies: {
      axios: "",
      "fs-extra": ""
    }
  },

  onStart: async function ({ api, event, usersData }) {
    const { threadID, messageID, senderID } = event;

    const cacheDir = path.join(__dirname, "cache");

    const avatar1Path = path.join(
      cacheDir,
      `pair_avatar1_${Date.now()}.png`
    );

    const avatar2Path = path.join(
      cacheDir,
      `pair_avatar2_${Date.now()}.png`
    );

    const gifPath = path.join(
      cacheDir,
      `pair_heart_${Date.now()}.gif`
    );

    try {
      // Cache folder তৈরি
      await fs.ensureDir(cacheDir);

      // Random percentage
      const percentage =
        Math.floor(Math.random() * 101);

      // Group information
      const threadInfo =
        await api.getThreadInfo(threadID);

      if (
        !threadInfo ||
        !Array.isArray(threadInfo.participantIDs)
      ) {
        return api.sendMessage(
          "❌ | Group member list পাওয়া যায়নি।",
          threadID,
          messageID
        );
      }

      // Bot ID
      const botID =
        String(api.getCurrentUserID());

      // নিজের এবং bot-এর ID বাদ
      const members =
        threadInfo.participantIDs.filter(
          id =>
            String(id) !== String(senderID) &&
            String(id) !== botID
        );

      if (members.length === 0) {
        return api.sendMessage(
          "❌ | Pair করার জন্য অন্য কোনো member পাওয়া যায়নি।",
          threadID,
          messageID
        );
      }

      // Random partner
      const partnerID =
        members[
          Math.floor(
            Math.random() * members.length
          )
        ];

      // User names
      const senderName =
        await usersData.getName(senderID);

      const partnerName =
        await usersData.getName(partnerID);

      // Facebook access token
      const accessToken =
        "6628568379%7Cc1e620fa708a1d5696fb991c1bde5662";

      // ==========================
      // Download sender avatar
      // ==========================

      const avatar1 =
        await axios.get(
          `https://graph.facebook.com/${senderID}/picture?width=512&height=512&access_token=${accessToken}`,
          {
            responseType: "arraybuffer",
            timeout: 30000
          }
        );

      await fs.writeFile(
        avatar1Path,
        Buffer.from(avatar1.data)
      );

      // ==========================
      // Download partner avatar
      // ==========================

      const avatar2 =
        await axios.get(
          `https://graph.facebook.com/${partnerID}/picture?width=512&height=512&access_token=${accessToken}`,
          {
            responseType: "arraybuffer",
            timeout: 30000
          }
        );

      await fs.writeFile(
        avatar2Path,
        Buffer.from(avatar2.data)
      );

      // ==========================
      // Download heart GIF
      // ==========================

      const heart =
        await axios.get(
          "https://i.ibb.co/wC2JJBb/trai-tim-lap-lanh.gif",
          {
            responseType: "arraybuffer",
            timeout: 30000
          }
        );

      await fs.writeFile(
        gifPath,
        Buffer.from(heart.data)
      );

      // Mentions
      const mentions = [
        {
          id: senderID,
          tag: senderName
        },
        {
          id: partnerID,
          tag: partnerName
        }
      ];

      // ==========================
      // Send result
      // ==========================

      await api.sendMessage(
        {
          body:
            `🥰 Successful pairing!\n` +
            `💌 Wish you two hundred years of happiness\n` +
            `💕 Double ratio: ${percentage}%\n` +
            `${senderName} 💓 ${partnerName}`,

          mentions,

          attachment: [
            fs.createReadStream(avatar1Path),
            fs.createReadStream(gifPath),
            fs.createReadStream(avatar2Path)
          ]
        },
        threadID,
        messageID
      );

      // Cleanup
      setTimeout(() => {
        fs.remove(avatar1Path).catch(() => {});
        fs.remove(avatar2Path).catch(() => {});
        fs.remove(gifPath).catch(() => {});
      }, 5000);

    } catch (error) {

      console.error(
        "[pair] Error:",
        error
      );

      // Cleanup on error
      await fs.remove(avatar1Path).catch(() => {});
      await fs.remove(avatar2Path).catch(() => {});
      await fs.remove(gifPath).catch(() => {});

      return api.sendMessage(
        `❌ | Pairing failed!\n\n${error.message}`,
        threadID,
        messageID
      );
    }
  }
};